/// <summary>
/// 业务数据检测
/// </summary>
protected override void Validate()
{
//课程标题为空时
if (string.IsNullOrWhiteSpace(Title))
{
AddBrokenRule(NewCourseFailureRule.TITLE_CANNOT_NULL_OR_EMPTY);
}
//课程内容为空时
if (string.IsNullOrWhiteSpace(Content))
{
AddBrokenRule(NewCourseFailureRule.CONTENT_CANNOT_NULL_OR_EMPTY);
}
//学习目标为空时
if (string.IsNullOrWhiteSpace(Objective))
{
AddBrokenRule(NewCourseFailureRule.OBJECTIVE_CANNOT_NULL_OR_EMPTY);
}
//所属科目不存在时
if (!SubjectsAccessor.Exists(SubjectId))
{
AddBrokenRule(NewCourseFailureRule.SUBJECT_NOT_EXISTS);
}
//创建课程的用户不存在时
if (!UsersAccessor.Exists(UserId))
{
AddBrokenRule(NewCourseFailureRule.CREATER_NOT_EXISTS);
}
}
protected override void Validate()
{
//计划制定者不存在
if (!UsersAccessor.Exists(StudyPlan.UserId))
{
AddBrokenRule(NewStudyPlanFailureRule.CREATOR_NOT_EXISTS);
}
//标题为空
if (string.IsNullOrWhiteSpace(StudyPlan.Title))
{
AddBrokenRule(NewStudyPlanFailureRule.TITLE_CANNOT_EMPTY);
}
//标题已存在
if (StudyPlanAccessor.Exists(StudyPlan.Title))
{
AddBrokenRule(NewStudyPlanFailureRule.TITLE_CANNOT_REPEAT);
}
//计划内容说明为空
if (string.IsNullOrWhiteSpace(StudyPlan.Content))
{
AddBrokenRule(NewStudyPlanFailureRule.CONTENT_CANNOT_EMPTY);
}
//未指定学员
if (_studentIds == null || _studentIds.Count() < 1)
{
AddBrokenRule(NewStudyPlanFailureRule.STUDENTS_CANNOT_EMPTY);
}
//未指定关联课程
if (_courseIds == null || _courseIds.Count() < 1)
{
AddBrokenRule(NewStudyPlanFailureRule.COURSE_CANNOT_EMPTY);
}
//并非所有课程都存在
if (!CourseAccessor.AllExists(_courseIds))
{
AddBrokenRule(NewStudyPlanFailureRule.PARTOF_COURSE_NOT_EXSITS);
}
}
protected override void Validate()
{
//题目创建用户不存在
if (!UsersAccessor.Exists(UserId))
{
AddBrokenRule(NewQuestionFailureRule.QUESTION_CREATOR_NOT_EXISTS);
}
//题目所属课程不存在
if (!CourseAccessor.Exists(CourseId))
{
AddBrokenRule(NewQuestionFailureRule.COURSE_NOT_EXISTS);
}
//题目类型无效
if (!((IList <int>)Enum.GetValues(typeof(QuestionType))).Contains(Type))
{
AddBrokenRule(NewQuestionFailureRule.QUESTION_TYPE_ERROR);
}
//题目标题不能为空
if (string.IsNullOrWhiteSpace(Topic))
{
AddBrokenRule(NewQuestionFailureRule.TOPIC_CANNOT_EMPTY);
}
// 如果->非问答题且答案项为NULL，则抛出错误；
// 否则->题目类型与答案项进能校验，校验规则如下：
// 1、匹配，则验证答案项设置是否有效
// 2、不匹配，则添加业务错误
if (Type != (int)QuestionType.ESSAY_QUESTION && AnswerOptions == null)
{
AddBrokenRule(NewQuestionFailureRule.ANSWER_OPTIONS_CANNOT_EMPTY);
}
else if (QuestionTools.CheckAnswerOptionsType(AnswerOptions, Type))
{
//题目的答案项验证失败
if (!AnswerOptions.Validate())
{
if (AnswerOptions is SingleChoiceAnswer)
{
AddBrokenRule(NewQuestionFailureRule.SINGLE_CHOICE_ANSWER_OPTIONS_ERROR);
}
else if (AnswerOptions is MultipleChoiceAnswer)
{
AddBrokenRule(NewQuestionFailureRule.MULTIPLE_CHOICE_ANSWER_OPTIONS_ERROR);
}
else if (AnswerOptions is TrueFalseAnswer)
{
AddBrokenRule(NewQuestionFailureRule.TRUE_FALSE_ANSWER_OPTIONS_ERROR);
}
else if (AnswerOptions is GapFillingAnswer)
{
AddBrokenRule(NewQuestionFailureRule.GAP_FILLING_ANSWER_OPTIONS_ERROR);
}
}
}
else
{
AddBrokenRule(NewQuestionFailureRule.QUESTION_TYPE_AND_ANSWER_OPTIONS_REGEX_FAILURE);
}
}
